Nice place, nice location. Very comfortable. The shower is kinda weird, impossible to use at the wall, and the towel of box doesn’t prevent the bathroom from getting wet, but no problem.
Just forget about the washing machine if you wanna explore the city. Although it is in the description, you have only a few hours to use it. I used one at the street and paid for it. The neighborhood is very nice, I liked this region of Bangkok, too. Nice days at Lumphini.